🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.6 AU - 0.66 AU

Year: 185 Days

Day: 27 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,298,394 km

• M1: 86,916 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.8 AU - 1.14 AU

Year: 354 Days

Day: 24.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.56 AU - 4.68 AU

Year: 3101 Days

Day: 44.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 10.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.97 AU - 10.99 AU

Year: 11692 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 14,298,394 km

• M1: 149,747 km (0.095 R)
• M2: 596,896 km (0.092 R)
• M3: 1,093,411 km (0.094 R)
• M4: 1,373,907 km (0.12 R)
• M5: 1,508,246 km (0.108 R)
• M6: 1,832,125 km (0.046 R)
• M7: 1,991,596 km (0.032 R)
• M8: 2,067,592 km (0.055 R)
• M9: 2,370,229 km (0.119 R)
• M10: 2,556,478 km (0.104 R)
• M11: 2,699,344 km (0.099 R)
• M12: 2,906,238 km (0.064 R)
• M13: 3,043,120 km (0.065 R)
• M14: 4,425,105 km (0.044 R)
• M15: 4,554,208 km (0.11 R)
• M16: 4,845,475 km (0.099 R)
• M17: 5,082,887 km (0.085 R)
• M18: 5,569,379 km (0.119 R)
• M19: 6,294,630 km (0.1 R)
• M20: 6,375,263 km (0.045 R)
• M21: 6,767,209 km (0.075 R)
• M22: 6,866,542 km (0.102 R)
• M23: 6,982,929 km (0.099 R)
• M24: 7,116,670 km (0.109 R)
• M25: 7,217,648 km (0.112 R)
• M26: 7,472,114 km (0.081 R)
• M27: 7,574,739 km (0.08 R)
• M28: 8,165,052 km (0.088 R)
• M29: 8,626,412 km (0.12 R)
• M30: 8,969,140 km (0.081 R)
• M31: 9,854,461 km (0.094 R)
• M32: 10,844,948 km (0.106 R)
• M33: 11,411,176 km (0.069 R)
• M34: 11,549,255 km (0.097 R)
• M35: 12,551,860 km (0.083 R)
• M36: 12,940,216 km (0.105 R)
• M37: 13,353,256 km (0.081 R)
• M38: 14,128,771 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 11,585 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit